[(0,1),(1,2),(2,3),(1,4),(0,4),(3,5),(4,6),(2,6),(3,7),(6,8),(8,9),(5,10),(8,10),(9,11),(7,12),(12,13),(11,14),(10,15),(11,16),(13,17),(5,18),(16,19),(13,20),(18,21),(15,22),(7,23),(23,24),(16,24),(9,25),(15,26),(14,27),(19,28),(18,29),(26,30),(30,31),(19,32),(26,32),(31,33),(27,34),(31,34),(27,35),(12,36),(34,37),(29,38),(20,38),(23,39),(25,40),(14,41),(28,42),(22,43),(41,43),(39,44),(41,45),(44,46),(33,46),(33,47),(45,48),(37,49),(42,50),(40,51),(40,52),(49,53),(42,54),(35,55),(28,56),(29,57),(54,58),(17,58),(51,59),(57,60),(22,60),(36,61),(51,61),(20,62),(52,63),(59,64),(49,65),(55,66),(37,66),(47,67),(44,68),(21,69),(30,69),(25,70),(64,71),(45,72),(55,73),(48,73),(39,74),(56,75),(35,76),(64,77),(67,78),(53,79),(77,80),(60,81),(62,81),(32,82),(78,83),(63,84),(56,85),(84,85),(79,86),(74,86),(69,87),(74,87),(75,88),(78,88),(38,89),(36,90),(43,91),(65,92),(87,93),(65,94),(77,95),(82,96),(17,97),(58,98),(76,99),(75,100),(70,101),(80,102),(68,103),(63,104),(71,105),(24,106),(59,107),(76,108),(86,109),(80,110),(21,111),(83,112),(72,113),(81,114),(62,115),(50,116),(53,117),(68,118),(85,119),(46,120),(72,121),(83,122),(54,123),(48,124),(52,125),(71,126),(73,127),(70,128),(82,129),(57,130),(88,131),(84,132),(50,133),(61,134),(47,135),(67,136),(66,137),(79,138)]
[(0,1),(0,2),(1,3),(2,3),(2,4),(1,4),(4,5),(3,6),(5,7),(6,7),(5,8),(7,8),(6,9),(8,10),(10,11),(9,11),(9,12),(10,13),(12,14),(14,15),(12,16),(16,17),(17,18),(15,19),(18,20),(15,21),(19,22),(21,22),(20,23),(16,24),(21,25),(13,26),(13,27),(18,28),(28,29),(26,30),(25,30),(27,31),(23,31),(31,32),(29,32),(24,33),(11,34),(22,35),(25,36),(35,37),(30,38),(33,39),(37,39),(14,40),(38,41),(34,42),(27,43),(42,44),(40,44),(42,45),(45,46),(17,46),(46,47),(37,48),(48,49),(40,49),(34,50),(23,51),(24,52),(43,53),(45,53),(32,54),(49,55),(51,56),(38,56),(19,57),(50,58),(55,58),(47,59),(28,60),(20,61),(43,62),(47,62),(52,63),(58,64),(64,65),(41,65),(51,66),(57,67),(56,68),(60,69),(59,70),(67,71),(41,72),(61,73),(64,74),(69,75),(66,76),(68,77),(71,77),(54,78),(68,79),(65,80),(48,80),(54,81),(39,82),(74,83),(26,84),(77,85),(78,86),(80,87),(73,88),(72,89),(50,90),(86,91),(79,92),(73,93),(59,94),(81,95),(88,96),(83,97),(44,98),(52,99),(36,100),(86,101),(33,102),(74,103),(35,104),(81,105),(29,106),(76,107),(70,108),(83,109),(79,110),(84,111),(75,112),(57,113),(60,114),(36,115),(88,116),(87,117),(76,118),(66,119),(72,120),(87,121),(85,122),(78,123),(69,124),(71,125),(53,126),(85,127),(63,128),(82,129),(70,130),(67,131),(75,132),(84,133),(62,134),(55,135),(82,136),(61,137),(63,138)]
